diff --git a/lib/actions.c b/lib/actions.c
index e14907e3d4..ae61ec4d84 100644
--- a/lib/actions.c
+++ b/lib/actions.c
@@ -1159,7 +1159,8 @@ encode_CT_LB(const struct ovnact_ct_lb *cl,
         if (dst->port) {
             ds_put_format(&ds, ":%"PRIu16, dst->port);
         }
-        ds_put_format(&ds, "),commit,table=%d,zone=NXM_NX_REG%d[0..15])",
+        ds_put_format(&ds, "),commit,table=%d,zone=NXM_NX_REG%d[0..15],"
+                      "exec(set_field:2/3->ct_label))",
                       recirc_table, zone_reg);
     }
 
diff --git a/lib/logical-fields.c b/lib/logical-fields.c
index 8639523ea1..a592479423 100644
--- a/lib/logical-fields.c
+++ b/lib/logical-fields.c
@@ -127,6 +127,7 @@ ovn_init_symtab(struct shash *symtab)
 
     expr_symtab_add_field(symtab, "ct_label", MFF_CT_LABEL, NULL, false);
     expr_symtab_add_subfield(symtab, "ct_label.blocked", NULL, "ct_label[0]");
+    expr_symtab_add_subfield(symtab, "ct_label.natted", NULL, "ct_label[1]");
 
     expr_symtab_add_field(symtab, "ct_state", MFF_CT_STATE, NULL, false);
 
diff --git a/northd/ovn-northd.c b/northd/ovn-northd.c
index ac1da73342..ce4432318d 100644
--- a/northd/ovn-northd.c
+++ b/northd/ovn-northd.c
@@ -5750,10 +5750,12 @@ build_lb(struct ovn_datapath *od, struct hmap *lflows)
          *
          * Send established traffic through conntrack for just NAT. */
         ovn_lflow_add(lflows, od, S_SWITCH_IN_LB, UINT16_MAX - 1,
-                      "ct.est && !ct.rel && !ct.new && !ct.inv",
+                      "ct.est && !ct.rel && !ct.new && !ct.inv && "
+                      "ct_label.natted == 1",
                       REGBIT_CONNTRACK_NAT" = 1; next;");
         ovn_lflow_add(lflows, od, S_SWITCH_OUT_LB, UINT16_MAX - 1,
-                      "ct.est && !ct.rel && !ct.new && !ct.inv",
+                      "ct.est && !ct.rel && !ct.new && !ct.inv && "
+                      "ct_label.natted == 1",
                       REGBIT_CONNTRACK_NAT" = 1; next;");
     }
 }
diff --git a/tests/ovn.at b/tests/ovn.at
index e19efafbe2..2930721d7c 100644
--- a/tests/ovn.at
+++ b/tests/ovn.at
@@ -195,6 +195,7 @@ ct.snat = ct_state[6]
 ct.trk = ct_state[5]
 ct_label = NXM_NX_CT_LABEL
 ct_label.blocked = ct_label[0]
+ct_label.natted = ct_label[1]
 ct_mark = NXM_NX_CT_MARK
 ct_state = NXM_NX_CT_STATE
 ]])
@@ -997,17 +998,17 @@ ct_lb(192.168.1.2:80, 192.168.1.3:80);
     Syntax error at `192.168.1.2' expecting backends.
 ct_lb(backends=192.168.1.2:80,192.168.1.3:80);
     encodes as group:1
-    uses group: id(1), name(type=select,selection_method=dp_hash,bucket=bucket_id=0,weight:100,actions=ct(nat(dst=192.168.1.2:80),commit,table=19,zone=NXM_NX_REG13[0..15]),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=192.168.1.3:80),commit,table=19,zone=NXM_NX_REG13[0..15]))
+    uses group: id(1), name(type=select,selection_method=dp_hash,bucket=bucket_id=0,weight:100,actions=ct(nat(dst=192.168.1.2:80),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=192.168.1.3:80),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)))
     has prereqs ip
 ct_lb(backends=192.168.1.2, 192.168.1.3, );
     formats as ct_lb(backends=192.168.1.2,192.168.1.3);
     encodes as group:2
-    uses group: id(2), name(type=select,selection_method=dp_hash,bucket=bucket_id=0,weight:100,actions=ct(nat(dst=192.168.1.2),commit,table=19,zone=NXM_NX_REG13[0..15]),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=192.168.1.3),commit,table=19,zone=NXM_NX_REG13[0..15]))
+    uses group: id(2), name(type=select,selection_method=dp_hash,bucket=bucket_id=0,weight:100,actions=ct(nat(dst=192.168.1.2),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=192.168.1.3),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)))
     has prereqs ip
 ct_lb(backends=fd0f::2, fd0f::3, );
     formats as ct_lb(backends=fd0f::2,fd0f::3);
     encodes as group:3
-    uses group: id(3), name(type=select,selection_method=dp_hash,bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15]),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15]))
+    uses group: id(3), name(type=select,selection_method=dp_hash,bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)))
     has prereqs ip
 
 ct_lb(backends=192.168.1.2:);
@@ -1023,23 +1024,23 @@ ct_lb(backends=192.168.1.2:80,192.168.1.3:80; hash_fields=eth_src,eth_dst,ip_src
     Syntax error at `eth_src' invalid hash_fields.
 ct_lb(backends=192.168.1.2:80,192.168.1.3:80; hash_fields="eth_src,eth_dst,ip_src");
     encodes as group:4
-    uses group: id(4), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=192.168.1.2:80),commit,table=19,zone=NXM_NX_REG13[0..15]),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=192.168.1.3:80),commit,table=19,zone=NXM_NX_REG13[0..15]))
+    uses group: id(4), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=192.168.1.2:80),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=192.168.1.3:80),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)))
     has prereqs ip
 ct_lb(backends=fd0f::2,fd0f::3; hash_fields="eth_src,eth_dst,ip_src,ip_dst,tp_src,tp_dst");
     encodes as group:5
-    uses group: id(5), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src,ip_dst,tp_src,tp_dst),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15]),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15]))
+    uses group: id(5), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src,ip_dst,tp_src,tp_dst),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)))
     has prereqs ip
 ct_lb(backends=fd0f::2,fd0f::3; hash_fields="eth_src,eth_dst,ip_src,ip_dst,tcp_src,tcp_dst");
     encodes as group:6
-    uses group: id(6), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src,ip_dst,tcp_src,tcp_dst),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15]),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15]))
+    uses group: id(6), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src,ip_dst,tcp_src,tcp_dst),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)))
     has prereqs ip
 ct_lb(backends=fd0f::2,fd0f::3; hash_fields="eth_src,eth_dst,ip_src,ip_dst,udp_src,udp_dst");
     encodes as group:7
-    uses group: id(7), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src,ip_dst,udp_src,udp_dst),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15]),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15]))
+    uses group: id(7), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src,ip_dst,udp_src,udp_dst),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)))
     has prereqs ip
 ct_lb(backends=fd0f::2,fd0f::3; hash_fields="eth_src,eth_dst,ip_src,ip_dst,sctp_src,sctp_dst");
     encodes as group:8
-    uses group: id(8), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src,ip_dst,sctp_src,sctp_dst),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15]),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15]))
+    uses group: id(8), name(type=select,selection_method=hash,fields(eth_src,eth_dst,ip_src,ip_dst,sctp_src,sctp_dst),bucket=bucket_id=0,weight:100,actions=ct(nat(dst=fd0f::2),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)),bucket=bucket_id=1,weight:100,actions=ct(nat(dst=fd0f::3),commit,table=19,zone=NXM_NX_REG13[0..15],exec(set_field:2/3->ct_label)))
     has prereqs ip
 
 # ct_next
diff --git a/tests/system-ovn.at b/tests/system-ovn.at
index eddc530f97..a9b9b278f0 100644
--- a/tests/system-ovn.at
+++ b/tests/system-ovn.at
@@ -1124,9 +1124,9 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.1) | \
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 dnl Should work with the virtual IP 30.0.0.3 address through NAT
@@ -1138,9 +1138,9 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.3) | \
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=192.168.1.2,dst=30.0.0.3,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=192.168.1.2,dst=30.0.0.3,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=192.168.1.2,dst=30.0.0.3,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.3,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.3,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.3,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 dnl Test load-balancing that includes L4 ports in NAT.
@@ -1152,9 +1152,9 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.2) | \
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 # Configure selection_fields.
@@ -1175,9 +1175,9 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.2) | \
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.2,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=172.16.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 AT_CHECK([ovs-appctl dpctl/flush-conntrack])
@@ -1370,9 +1370,9 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd03::1) | grep -v fe80 | \
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd02::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd02::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd02::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd02::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 dnl Should work with the virtual IP fd03::3 address through NAT
@@ -1384,9 +1384,9 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd03::3) | grep -v fe80 | \
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=fd01::2,dst=fd03::3,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=fd01::2,dst=fd03::3,sport=<cleared>,dport=<cleared>),reply=(src=fd02::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=fd01::2,dst=fd03::3,sport=<cleared>,dport=<cleared>),reply=(src=fd02::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::3,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::3,sport=<cleared>,dport=<cleared>),reply=(src=fd02::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::3,sport=<cleared>,dport=<cleared>),reply=(src=fd02::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 dnl Test load-balancing that includes L4 ports in NAT.
@@ -1398,9 +1398,9 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd03::2) | grep -v fe80 | \
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 # Configure selection_fields.
@@ -1421,9 +1421,9 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd03::2) | grep -v fe80 | \
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd02::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 AT_CHECK([ovs-appctl dpctl/flush-conntrack])
@@ -1567,9 +1567,9 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.1) | \
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.5,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.5,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 dnl Test load-balancing that includes L4 ports in NAT.
@@ -1581,9 +1581,9 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.2) | \
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.5,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.3,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.4,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=192.168.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.5,dst=192.168.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 
@@ -1676,9 +1676,9 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd03::1) | grep -v fe80 | \
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd01::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd01::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd01::5,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd01::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd01::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::1,sport=<cleared>,dport=<cleared>),reply=(src=fd01::5,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 dnl Test load-balancing that includes L4 ports in NAT.
@@ -1690,9 +1690,9 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd03::2) | grep -v fe80 | \
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd01::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd01::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd01::5,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd01::3,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd01::4,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd01::2,dst=fd03::2,sport=<cleared>,dport=<cleared>),reply=(src=fd01::5,dst=fd01::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 
@@ -1828,8 +1828,8 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.1) |
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=172.16.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=172.16.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=172.16.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=172.16.1.2,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 dnl Test load-balancing that includes L4 ports in NAT.
@@ -1841,8 +1841,8 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.2) |
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 check_est_flows () {
@@ -1883,8 +1883,8 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.2) |
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=172.16.1.2,dst=30.0.0.2,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(20.0.0.2) |
@@ -2032,8 +2032,8 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd30::1) | grep -v fe80 |
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=fd72::2,dst=fd30::1,sport=<cleared>,dport=<cleared>),reply=(src=fd11::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=fd72::2,dst=fd30::1,sport=<cleared>,dport=<cleared>),reply=(src=fd12::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd72::2,dst=fd30::1,sport=<cleared>,dport=<cleared>),reply=(src=fd11::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd72::2,dst=fd30::1,sport=<cleared>,dport=<cleared>),reply=(src=fd12::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 dnl Test load-balancing that includes L4 ports in NAT.
@@ -2045,8 +2045,8 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd30::2) | grep -v fe80 |
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=fd72::2,dst=fd30::2,sport=<cleared>,dport=<cleared>),reply=(src=fd11::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=fd72::2,dst=fd30::2,sport=<cleared>,dport=<cleared>),reply=(src=fd12::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd72::2,dst=fd30::2,sport=<cleared>,dport=<cleared>),reply=(src=fd11::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd72::2,dst=fd30::2,sport=<cleared>,dport=<cleared>),reply=(src=fd12::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
@@ -2208,8 +2208,8 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(30.0.0.1) |
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=172.16.1.3,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.3,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=172.16.1.3,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.3,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=172.16.1.3,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.3,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=172.16.1.3,dst=30.0.0.1,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.3,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 dnl Force SNAT should have worked.
@@ -2379,8 +2379,8 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd30::1) | grep -v fe80 |
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=fd72::3,dst=fd30::1,sport=<cleared>,dport=<cleared>),reply=(src=fd11::2,dst=fd72::3,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=fd72::3,dst=fd30::1,sport=<cleared>,dport=<cleared>),reply=(src=fd12::2,dst=fd72::3,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd72::3,dst=fd30::1,sport=<cleared>,dport=<cleared>),reply=(src=fd11::2,dst=fd72::3,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd72::3,dst=fd30::1,sport=<cleared>,dport=<cleared>),reply=(src=fd12::2,dst=fd72::3,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 dnl Force SNAT should have worked.
@@ -2513,8 +2513,8 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(172.16.1.10) |
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=172.16.1.2,dst=172.16.1.10,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=172.16.1.2,dst=172.16.1.10,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=172.16.1.2,dst=172.16.1.10,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=172.16.1.2,dst=172.16.1.10,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 dnl Test load-balancing that includes L4 ports in NAT.
@@ -2526,8 +2526,8 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(172.16.1.11) |
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=172.16.1.2,dst=172.16.1.11,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=172.16.1.2,dst=172.16.1.11,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=172.16.1.2,dst=172.16.1.11,sport=<cleared>,dport=<cleared>),reply=(src=192.168.1.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=172.16.1.2,dst=172.16.1.11,sport=<cleared>,dport=<cleared>),reply=(src=192.168.2.2,dst=172.16.1.2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
@@ -2654,8 +2654,8 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd72::10) | grep -v fe80 |
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=fd72::2,dst=fd72::10,sport=<cleared>,dport=<cleared>),reply=(src=fd01::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=fd72::2,dst=fd72::10,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd72::2,dst=fd72::10,sport=<cleared>,dport=<cleared>),reply=(src=fd01::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd72::2,dst=fd72::10,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 dnl Test load-balancing that includes L4 ports in NAT.
@@ -2667,8 +2667,8 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(fd72::11) | grep -v fe80 |
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=fd72::2,dst=fd72::11,sport=<cleared>,dport=<cleared>),reply=(src=fd01::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=fd72::2,dst=fd72::11,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd72::2,dst=fd72::11,sport=<cleared>,dport=<cleared>),reply=(src=fd01::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=fd72::2,dst=fd72::11,sport=<cleared>,dport=<cleared>),reply=(src=fd02::2,dst=fd72::2,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 OVS_APP_EXIT_AND_WAIT([ovn-controller])
@@ -3666,8 +3666,8 @@ done
 dnl Each server should have at least one connection.
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.0.0.10) | \
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=10.0.0.4,dst=10.0.0.10,sport=<cleared>,dport=<cleared>),reply=(src=10.0.0.3,dst=10.0.0.4,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
-tcp,orig=(src=10.0.0.4,dst=10.0.0.10,sport=<cleared>,dport=<cleared>),reply=(src=20.0.0.3,dst=10.0.0.4,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=10.0.0.4,dst=10.0.0.10,sport=<cleared>,dport=<cleared>),reply=(src=10.0.0.3,dst=10.0.0.4,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
+tcp,orig=(src=10.0.0.4,dst=10.0.0.10,sport=<cleared>,dport=<cleared>),reply=(src=20.0.0.3,dst=10.0.0.4,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 # Stop webserer in sw0-p1
@@ -3691,7 +3691,7 @@ done
 
 AT_CHECK([ovs-appctl dpctl/dump-conntrack | FORMAT_CT(10.0.0.10) | \
 sed -e 's/zone=[[0-9]]*/zone=<cleared>/'], [0], [dnl
-tcp,orig=(src=10.0.0.4,dst=10.0.0.10,sport=<cleared>,dport=<cleared>),reply=(src=20.0.0.3,dst=10.0.0.4,sport=<cleared>,dport=<cleared>),zone=<cleared>,protoinfo=(state=<cleared>)
+tcp,orig=(src=10.0.0.4,dst=10.0.0.10,sport=<cleared>,dport=<cleared>),reply=(src=20.0.0.3,dst=10.0.0.4,sport=<cleared>,dport=<cleared>),zone=<cleared>,labels=0x2,protoinfo=(state=<cleared>)
 ])
 
 # Create udp load balancer.
